Micro elements transfer device and method
AssigneeXiamen Sanan Optoelectronics Technology Co., Ltd.
InventorsChen-ke Hsu, Jiali Zhuo, Xiaojuan Shao, Jiansen Zheng
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Abstract
A device configured to transfer a micro element includes: a pick-up head array configured to selectively pick up or release the micro element, and including a plurality of pick-up heads; and a test circuit having a plurality of sub-test circuits, each sub-test circuit corresponding to one pick-up head among the plurality of pick-up heads, and having at least two test electrodes for simultaneous testing of photoelectric parameters of the micro element when the transfer device transfers the micro element.
Claims20
A device configured to transfer a micro element, the device comprising:
- a pick-up head array configured to selectively pick up or release the micro element, and including a plurality of pick-up heads;
- and
- a test circuit having a plurality of sub-test circuits, each sub-test circuit corresponding to one pick-up head among the plurality of pick-up heads, and having at least two test electrodes for simultaneous testing of photoelectric parameters of the micro element when the transfer device transfers the micro element.
Dependencies are inferred from the claim text.